Dynamischer Dämpfer und Propellerwelle

摘要

This invention provides a dynamic damper comprising an outer pipe 20, a weight 30 disposed inside the outer pipe 20 and an elastic body 40 interposed between the outer pipe 20 and the weight 30. The outer pipe 20 contains slit 21 crossing the circumferential direction of the outer pipe 20 and the slit 21 may be filled with elastic filler 50.